arcMayr

Source code of matlab for problems in understanding UMB

100个matlab实用程序源代码,包括,图形标注,图像分析等(100 Matlab practical source code, including, tagging graphics, image analysis)

实现4QAM通信系统的调制和解调仿真，当输入二进制码流后可以给出详细的调制和解调过程，有波形图，包含误码率仿真功能，内部注释信息详细，适用于通信专业同学。(To realize the modulation and demodulation of 4QAM communication system simulation.when the modulation and demodulation process are given in detail the input binary code stream, a waveform simulation function, including bit error rate, internal annotation information in detail, suitable for communication students)

通信系统中，服从标准分布、正态分布、泊松分布和瑞利分布的随机数的生成(the genneration of the uniform distribution, Gaussian distribution, Rayleigh distribution and Possion distribution, in communication system)

说明：  spwvd算法的程序代码，非常实用 在毕设中需要用到跳频信号的应该都能用到该代码(Smooth pseudo Wigner distribution)

ofdm系统性能的仿真，matlab版，可以直接运行()

很好的短时傅里叶变换的MATLAB程序，适用于初学者。(MATLAB code of short time Fourier transform)

Useful tool for rendering and outputting information rich images(This function can be used in place of IMAGE, IMAGESC and IMSHOW, but does so much more. It is fast and displays images as they should be- correct aspect ratio, integer magnification, no axes. In addition, it can return the image as an output variable- useful for saving to disk, texture mapping surfaces, and post-rendering manipulation such as overlaying/combining two or more images. All the MATLAB built-in colormaps are implemented, but without MATLAB s nasty discretization artifacts. Plus, there are many new colormaps which are helpful for viewing more complex data, such as optic flow, likelihoods over images, difference images, segmentations, stereo image pairs (as anaglyphs) and edge-maps with orientation. It also accepts user defined linear and non-linear colormaps.)

speech compression by dct adpcm

扩展卡尔曼滤波程序，matlab 仿真。(EKF simulation)